Japanese Counters Cheat Sheet: The Complete Guide to Counting Everything
Master Japanese counters with this comprehensive guide. Learn 20+ counters for people, objects, animals, time, and more with examples and memory tricks.
In English, we count "one apple, two apples, three apples." Simple. In Japanese, you count "apple one-THING, apple two-THING, apple three-THING"—and the "THING" changes depending on what you're counting.
Welcome to Japanese counters (助数詞 - josūshi), where flat things, long things, small animals, and machinery all get their own special counting words.
The Universal Escape Counter: つ
When you don't know the right counter, use the native Japanese counting system with つ:
| Number | Counter | Usage |
|---|---|---|
| 1 | ひとつ | General objects |
| 2 | ふたつ | General objects |
| 3 | みっつ | General objects |
| 4 | よっつ | General objects |
| 5 | いつつ | General objects |
| 6 | むっつ | General objects |
| 7 | ななつ | General objects |
| 8 | やっつ | General objects |
| 9 | ここのつ | General objects |
| 10 | とお | General objects |
After 10: Switch to the Chinese-derived system with specific counters or just say the number.
Essential Counters by Category
人 (にん/り) — People
The most important counter! Note the irregular readings:
| Number | Reading | Example |
|---|---|---|
| 1 person | ひとり | 一人 |
| 2 people | ふたり | 二人 |
| 3 people | さんにん | 三人 |
| 4 people | よにん | 四人 |
| 5+ | ごにん, ろくにん... | Regular pattern |
How do you say 'two people' in Japanese?
Quiz options are unavailable for this question.
個 (こ) — Small Objects (General)
Use for small, roundish, or compact items when you don't know the specific counter:
| Number | Reading |
|---|---|
| 1 | いっこ |
| 2 | にこ |
| 3 | さんこ |
| 6 | ろっこ |
| 10 | じゅっこ |
Use for: Apples, eggs, balls, erasers, stones, boxes, gifts
本 (ほん) — Long, Thin Objects
For anything long and cylindrical:
| Number | Reading |
|---|---|
| 1 | いっぽん |
| 2 | にほん |
| 3 | さんぼん |
| 4 | よんほん |
| 6 | ろっぽん |
Use for: Pens, pencils, bottles, trees, umbrellas, bananas, roads, rivers, fingers
枚 (まい) — Flat Objects
For thin, flat things:
| Number | Reading |
|---|---|
| 1 | いちまい |
| 2 | にまい |
| 3 | さんまい |
Use for: Paper, tickets, photos, stamps, plates, shirts, blankets, CDs, pizza (!)
匹 (ひき) — Small Animals
For small to medium animals (not birds, not humans):
| Number | Reading |
|---|---|
| 1 | いっぴき |
| 2 | にひき |
| 3 | さんびき |
| 6 | ろっぴき |
| 10 | じゅっぴき |
Use for: Dogs, cats, fish, insects, mice, rabbits
頭 (とう) — Large Animals
For large animals:
Use for: Cows, horses, elephants, whales, lions
動物園に象が三頭います。 (The zoo has three elephants.)
羽 (わ) — Birds and Rabbits
Yes, rabbits use the bird counter! Historical quirk.
| Number | Reading |
|---|---|
| 1 | いちわ |
| 3 | さんば / さんわ |
Use for: Birds, chickens, rabbits
台 (だい) — Machines and Vehicles
For mechanical things:
Use for: Cars, computers, TVs, refrigerators, bicycles, beds
車を二台持っています。 (I have two cars.)
杯 (はい) — Cups and Glasses
For drinks in containers:
| Number | Reading |
|---|---|
| 1 | いっぱい |
| 3 | さんばい |
Use for: Cups of coffee, glasses of water, bowls of rice/noodles
冊 (さつ) — Bound Volumes
For books, magazines, notebooks:
| Number | Reading |
|---|---|
| 1 | いっさつ |
| 8 | はっさつ |
階 (かい) — Floors/Stories
For building floors:
| Number | Reading |
|---|---|
| 1F | いっかい |
| 3F | さんがい |
| 8F | はっかい / はちかい |
エレベーターで五階に行きます。 (I'll go to the 5th floor by elevator.)
Time Counters
時 (じ) — O'clock
| Time | Reading |
|---|---|
| 1:00 | いちじ |
| 4:00 | よじ |
| 7:00 | しちじ |
| 9:00 | くじ |
分 (ふん/ぷん) — Minutes
| Minutes | Reading |
|---|---|
| 1 min | いっぷん |
| 3 min | さんぷん |
| 5 min | ごふん |
| 10 min | じゅっぷん |
日 (にち/か) — Days of Month
Extremely irregular! Memorize 1-10:
| Day | Reading |
|---|---|
| 1日 | ついたち |
| 2日 | ふつか |
| 3日 | みっか |
| 4日 | よっか |
| 5日 | いつか |
| 6日 | むいか |
| 7日 | なのか |
| 8日 | ようか |
| 9日 | ここのか |
| 10日 | とおか |
| 14日 | じゅうよっか |
| 20日 | はつか |
| 24日 | にじゅうよっか |
How do you say 'the 8th day of the month'?
Quiz options are unavailable for this question.
Quick Reference Table
| Counter | Meaning | Use For |
|---|---|---|
| つ | - | General (1-10 only) |
| 個 | individual | Small objects |
| 人 | person | People |
| 本 | origin | Long things |
| 枚 | piece | Flat things |
| 匹 | - | Small animals |
| 頭 | head | Large animals |
| 羽 | feather | Birds, rabbits |
| 台 | stand | Machines, vehicles |
| 杯 | cup | Drinks, bowls |
| 冊 | volume | Books |
| 階 | floor | Building floors |
| 歳/才 | age | Years old |
| 回 | time | Occurrences |
| 番 | number | Rankings |
Sound Change Patterns (音便)
Many counters change sounds. Here's the pattern:
| Number | Changes to... |
|---|---|
| 1, 6, 8, 10 | Often double consonant (っ) |
| 3 | Often voiced (b, g, d) |
| What | なん + counter |
Example with 本:
- 1本 = いっぽん (h → p)
- 3本 = さんぼん (h → b)
- 6本 = ろっぽん (h → p)
Common Mistakes
Mistake 1: Using つ for People
❌ 三つの学生 (sounds like counting objects) ✅ 三人の学生
Mistake 2: Wrong Animal Counter
❌ 犬が三頭います (頭 is for large animals) ✅ 犬が三匹います
Mistake 3: Forgetting Sound Changes
❌ 一ほん, 三ほん ✅ 一ぽん, 三ぼん
Practice Exercise
Match the item to the correct counter:
- 01Book → ___
- 02Dog → ___
- 03Car → ___
- 04Person → ___
- 05Sheet of paper → ___
Answers
- 01冊 (さつ)
- 02匹 (ひき)
- 03台 (だい)
- 04人 (にん/り)
- 05枚 (まい)
Conclusion
Japanese counters seem overwhelming at first, but focus on the essential 15-20 and you'll handle 95% of situations.
Your action plan:
- 01✅ Memorize 人, 個, 本, 枚, 匹 first
- 02✅ Learn the sound change patterns
- 03✅ Use つ as your escape hatch
- 04✅ Practice with real scenarios
Ready to practice? Train your vocabulary with KanaDojo!
数え方を頑張って！(Good luck with counting!)
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